Large Forged Eccentric Shaft for Mining Crusher

• Customization: Available
• Application: Construction Industry
• Certification: CE, ISO9001
• Model NO.: large
• Corrosion Resistance: Medium Corrosion Resistance
• Eccentricity: High Eccentricity
• Journal Diameter Dimensional Accuracy: IT01-IT5
• Journal Surface Roughness: 0.63-0.16μm
• Material: Alloy
• Strength: High Strength
• Surface Finish: Anodized
• Tolerance: Precision Tolerance
• Type: Counter Shaft
• Weight: Heavy Weight
• Roughness: 0.15
• Hardness: >Hb226
• Transport Package: Export Packaging
• Trademark: TOTEM
• Origin: Shanghai
• HS Code: 8401409090
• Production Capacity: 100pieces/Year
• Package Size: 300.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 12000.000kg

Product Description

Large Forged Eccentric Shaft for Mining Crusher

We can manufacture and process shafts of various sizes according to customer drawings and requirements.

1. Type:1,1.25,1.5,2,2.5,3,4,5,6,8,10,12,16,20,25,32,40,50.
2. Standard: DIN; GB, GOST, AISI, etc.
3. Certification: ISO9001, Form E, Form A, CO
4. Report: Material Report; Hardness Report; UT/MT Report; Dimensions checking report; Mechanical Property Test Report

Our large heavy eccentric shafts are engineered for extreme-duty applications where standard shafts fail. These robust components feature an intentionally offset rotational axis to convert rotary motion into powerful linear force or vibration, making them indispensable in heavy industrial operations.

Detailed Photos

Key Features & Advantages

 Massive Load Capacity - Designed to withstand extreme shock loads and continuous operation in the toughest environments
 Precision Engineering - CNC-machined to exacting tolerances (IT6-IT7 grade) with dynamic balancing (G6.3 standard)
 Superior Materials - Forged from high-grade alloy steels (42CrMo, 40CrNiMo) with optional surface hardening (HRC 50-62)
 Custom Configurations - Available in diameters up to 1200mm and lengths to 8000mm with tailored eccentricity

Critical Applications

• Mining & Mineral Processing: Primary crushers, vibrating screens
• Metal Forming: Heavy-duty forging presses, rolling mills
• Power Generation: Large compressor systems
• Marine Engineering: Ship engine components
• Construction Equipment: Pile drivers, compactors

 

Production Process

Manufacturing Excellence

Our shafts undergo:
→ Vacuum degassing for superior steel purity
→ Ultrasonic testing for internal defect detection
→ Computerized dynamic balancing (up to 3000 RPM verification)
→ Custom surface treatments (nitriding, induction hardening)

Why Partner With Us?

•15+ years specializing in heavy eccentric shaft production
• Complete in-house manufacturing from forging to final machining
• Technical support for optimal shaft design and maintenance
• Global logistics network for timely delivery of heavy components

Request Engineering Consultation: Our team can optimize your eccentric shaft design for maximum service life and performance in your specific application.

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Our Advantages

 

We have different specifications of oil forging presses,ring rolling machines,electric arc furnaces,thus we can provide variety of forging,casting and welding materials according to customer's requests.
- Large capacity, completed variety of quenching medium: oil,water,salt water,water based mixture.

Advantage of our Heat Treatment:
- Professional, specific furnace, single-minded
- Vertical pit furnace,keep the temperature uniformity during heating,+/-1°
- Small deformation,little oxide layer,reduce material cost
- Different materials can be cooled at the best speed
 

TOTEM PRODUCTs
Forging parts, Casting parts and Machining parts and Welding parts. Mainly use on Hydraulic Forging Press, Rolling Mill Production Line, Mining Plant, Cement plant, Power Plant, Oil Field, Seaport Facilities, Paper Mill Plant, Vessel etc. (More details, please view our website on Made-in- China: )


Strictly quality inspection system can produce high quality products. For each order,we can provide report for material chemical components testing,UT testing, hardness, mechanical property testing(impact testing,yield strength testing,tensile strength testing),size inspection,etc.


Our products have been exported to abroad for more than 10 years and 50+ countries,such as America,Australia,Russia,Pakistan,Thailand,Indian,Morocco,Romania,Spain,etc.


In order to avoid the finish products rusted and damaged during the transportation ,we will design the right packing according to the shape,size and usage of the products.
 

FAQ

What's TOTEM product processing progress?
Drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. 

How about TOTEM's export package?
Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc.

Could I customize gear\gear shaft on TOTEM?
We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material. 

Why can I choose TOTEM?
TOTEM has 24hrs Salesman on-line, guarantee quick and positive feedback.
TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier's network, to let customers worry-free purchase.
Experienced and Professional Forwarder Guarantee Log. transportation.